#include<cstdio>
#include<cstring>
#include<algorithm>

using namespace std;
struct Student{
	char id[15];
	int score;
	int location_number;
	int local_rank;
}stu[30010];

bool cmp(Student a, Student b){
	if(a.score != b.score) 
		return a.score > b.score;
	else
		return strcmp(a.id,b.id) < 0;
}

int main(void){
	int n, k, num = 0;
	scanf("%d", &n);
	for(int i = 1; i <= n; i++){
		scanf("%d", &k);
		for(int j = 0; j < k; j++){
			scanf("%s %d", stu[num].id, &stu[num].score);
			stu[num].location_number = i;
			num++;
		}
		sort(stu+num-k,stu+num,cmp);
		stu[num-k].local_rank = 1;
		for(int j = num - k + 1; j < num; j++){
			if(stu[j].score == stu[j-1].score){
				stu[j].local_rank = stu[j-1].local_rank;
			}else{
				stu[j].local_rank = j + 1 - num + k;
			}
		}
	}
	printf("%d\n", num);
	sort(stu,stu+num,cmp);
	int r = 1;
	for(int i = 0; i < num; i++){
		if(i > 0 && stu[i].score != stu[i-1].score)
			r = i+1;
		printf("%s ", stu[i].id);
		printf("%d %d %d\n",r, stu[i].location_number,stu[i].local_rank);
	}
	
	return 0;
}
